.cover {
	position: absolute;
	top: 0;
	left: 0;
	z-index: -1;
	width: 100%;
	height: 100%;
	.bg {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
	}
	.gray {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background-image: radial-gradient(rgb(0 0 0 / 0%) 0, rgb(0 0 0 / 50%) 100%),
			radial-gradient(rgb(0 0 0 / 0%) 33%, rgb(0 0 0 / 30%) 166%);
		opacity: 1;
		transition: 1.5s;
		&.sm {
			opacity: 0;
			transition: 1.5s;
		}
	}
}
.loading {
	.cover {
		.bg {
			filter: blur(10px);
			transition: 1.5s;
			transform: scale(1.1);
		}
		.gray {
			opacity: 0;
			transition: 1.5s;
		}
	}
}
